12350403406 has 16 divisors (see below), whose sum is σ = 21398560560. Its totient is φ = 5283594880.

The previous prime is 12350403383. The next prime is 12350403431. The reversal of 12350403406 is 60430405321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16510861 + ... + 16511608.

It is an arithmetic number, because the mean of its divisors is an integer number (1337410035).

Almost surely, 2^12350403406 is an apocalyptic number.

12350403406 is a deficient number, since it is larger than the sum of its proper divisors (9048157154).

12350403406 is a wasteful number, since it uses less digits than its factorization.

12350403406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33022499.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 12350403406 its reverse (60430405321), we get a palindrome (72780808727).

The spelling of 12350403406 in words is "twelve billion, three hundred fifty million, four hundred three thousand, four hundred six".